Wolfgang Ernst Pauli Quotes
The layman always means, when he says "reality" that he is speaking of something self-evidently known; whereas to me it seems the most important and exceedingly difficult task of our time is to work on the construction of a new idea of reality.
Pauli, Wolfgang. Letter to Markus Fierz. 12 Aug. 1948. Quoted in Beyond the Atom: The Philosophical Thought of Wolfgang Pauli, by K. V. Laurikainen, Springer-Verlag, 1988, p. 11.
Wolfgang Ernst Pauli was an Austrian (and later American / Swiss) theoretical physicist and one of the pioneers of quantum physics. In 1945, after having been nominated by Albert Einstein, Pauli received the Nobel Prize in Physics for his "decisive contribution through his discovery of a new law of Nature, the exclusion principle or Pauli principle". The discovery involved spin theory, which is the basis of a theory of the structure of matter.